A lot depends on what condition your body and mind are in at the moment, (ie. tired, fully energized, healthy, recovering, etc.) If you catch it at the right time you might experience sensations of being in the zone, awareness, mental clarity and focus without the over stimulation of caffeine. If you are using it for recovery you might experience a grounding sensation and feelings of calmness. Its effects are as unique as you are and benefit everyone differently. We like to say it has an individualized energy response that is specially tailored to your body!